raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:699844

Microcephaly-corpus callosum hypoplasia-simplified gyral pattern-intellectual disability syndrome

Synonyms: DYNC1I2-related neurodevelopmental disorder

Type
Malformation syndrome
Group
Disorder
Age of onset
Antenatal, Infancy, Neonatal
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enMicrocephaly-corpus callosum hypoplasia-simplified gyral pattern-intellectual disability syndromeDYNC1I2-related neurodevelopmental disorder
frSyndrome de microcéphalie-hypoplasie du corps calleux-gyration simplifiée-déficience intellectuelleTrouble du neurodéveloppement associé à DYNC1I2
deMikrozephalie-Corpus callosum-Hypoplasie-vereinfachtes Gyralmuster-Intelligenzminderung-SyndromNeurologische Entwicklungsstörung, DYNC1I2-assoziierte
esSíndrome de microcefalia-hipoplasia del cuerpo calloso-patrón giral simplificado-discapacidad intelectualTrastorno del neurodesarrollo asociado a DYNC1I2
itSindrome microcefalia-ipoplasia del corpo calloso-semplificazione delle circonvoluzioni-disabilità intellettivaMalattia del neurosviluppo correlata a DYNC1I2
nlMicrocefalie - hypoplasie van corpus callosum - verminderd aantal gyri - intellectuele achterstand-syndroomDYNC1I2-gerelateerde neurologische ontwikkelingsstroonis
ptMicrocephaly-hypoplasia of the corpus callosum-simplified gyral pattern-intellectual disability syndrome
plMicrocephaly-corpus callosum hypoplasia-simplified gyral pattern-intellectual disability syndrome= en
csMicrocephaly-corpus callosum hypoplasia-simplified gyral pattern-intellectual disability syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation

No cross-references in this release.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (4):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families5 casesWorldwideCase(s)ValidatedORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card